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Analysis
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max time kernel
43s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
25/11/2022, 12:33
Static task
static1
Behavioral task
behavioral1
Sample
62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe
Resource
win10v2004-20220812-en
General
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Target
62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe
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Size
935KB
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MD5
d32635e430cb299895e2c921ddc3d0eb
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SHA1
213cc21cdfad590c39980e1020362443aef8973f
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SHA256
62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64
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SHA512
384801934905c2c2867a6c49c559c0c4a2adaf0eec0dffadb4c03a2becfc7c94cb53d3cf7cd811eebd00babfc94cc8c1e236f12a7e4e2faa26b553db8d9bd3b4
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SSDEEP
12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4R:pyHv5Z+Wzv7AiBll0OBWi6si9Gk
Malware Config
Signatures
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resource yara_rule behavioral1/memory/768-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/768-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/768-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/768-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/768-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/768-64-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1900 set thread context of 768 1900 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe 28 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 768 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1900 wrote to memory of 768 1900 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe 28 PID 1900 wrote to memory of 768 1900 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe 28 PID 1900 wrote to memory of 768 1900 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe 28 PID 1900 wrote to memory of 768 1900 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe 28 PID 1900 wrote to memory of 768 1900 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe 28 PID 1900 wrote to memory of 768 1900 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe 28 PID 1900 wrote to memory of 768 1900 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe 28 PID 1900 wrote to memory of 768 1900 62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe"C:\Users\Admin\AppData\Local\Temp\62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1900 -
C:\Users\Admin\AppData\Local\Temp\62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe"C:\Users\Admin\AppData\Local\Temp\62d15518437b169d8dce4b41f6fb17537e8ae669a66bb45de8bef6c1cb40be64.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:768
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